Finding the Fourth Proportional to 10,682.15, 16,017.35 and 3,284.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,682.15 : 16,017.35 = 3,284.55 : x
2. Step 2: Convert to fraction form
   10,682.15/16,017.35 = 3,284.55/x
3. Step 3: Cross multiply
   10,682.15x = 16,017.35 × 3,284.55
4. Step 4: Simplify right side
   10,682.15x = 52,609,770.52
5. Step 5: Solve for x
   x = 52,609,770.52/10,682.15
6. Step 6: Final answer
   x = 4,925.02